diff --git a/README.md b/README.md
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@@ -148,8 +148,7 @@ This list of tools and software is intended to briefly describe some of the most
 * [node-cdxj](https://github.com/N0taN3rd/node-cdxj) - [CDXJ](https://github.com/oduwsdl/ORS/wiki/CDXJ) file parser (Node.js). *(Stable)*
 * [OutbackCDX](https://github.com/nla/outbackcdx) - RocksDB-based capture index (CDX) server supporting incremental updates and compression. Can be used as backend for OpenWayback, PyWb and [Heritrix](https://github.com/ukwa/ukwa-heritrix/blob/master/src/main/java/uk/bl/wap/modules/uriuniqfilters/OutbackCDXRecentlySeenUriUniqFilter.java). *(Stable)*
 * [py-wasapi-client](https://github.com/unt-libraries/py-wasapi-client) - Command line application to download crawls from WASAPI (Python). *(Stable)*
-* [The Archive Browser](https://archivebrowser.c3.cx/) - The Archive Browser is a program that lets you browse the contents of archives, as well as extract them. It will let you open files from inside archives, and lets you preview them using Quick Look. WARC is supported (macOS only, Proprietary app).
-* [The Unarchiver](http://unarchiver.c3.cx/unarchiver) - Program to extract the contents of many archive formats, inclusive of WARC, to a file system. Free variant of The Archive Browser (macOS only, Proprietary app).
+* [The Unarchiver](https://theunarchiver.com/) - Program to extract the contents of many archive formats, inclusive of WARC, to a file system. Free variant of The Archive Browser (macOS only, Proprietary app).
 * [tikalinkextract](https://github.com/httpreserve/tikalinkextract) - Extract hyperlinks as a seed for web archiving from folders of document types that can be parsed by Apache Tika (Golang, Apache Tika Server). *(In Development)*
 * [wasapi-downloader](https://github.com/sul-dlss/wasapi-downloader) - Java command line application to download crawls from WASAPI. *(Stable)*
 * [Warchaeology](https://nlnwa.github.io/warchaeology/) - Warchaeology is a collection of tools for inspecting, manipulating, deduplicating and validating WARC-files. *Stable*